Finding the Fourth Proportional to 2,546,384.72, 3,514,040.21 and 1,400,484.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,384.72 : 3,514,040.21 = 1,400,484.20 : x
2. Step 2: Convert to fraction form
   2,546,384.72/3,514,040.21 = 1,400,484.20/x
3. Step 3: Cross multiply
   2,546,384.72x = 3,514,040.21 × 1,400,484.20
4. Step 4: Simplify right side
   2,546,384.72x = 4,921,357,778,200.69
5. Step 5: Solve for x
   x = 4,921,357,778,200.69/2,546,384.72
6. Step 6: Final answer
   x = 1,932,684.31